12402630212 has 24 divisors (see below), whose sum is σ = 25145062656. Its totient is φ = 5242598208.

The previous prime is 12402630181. The next prime is 12402630217. The reversal of 12402630212 is 21203620421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12402630217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031868 + ... + 3035955.

It is an arithmetic number, because the mean of its divisors is an integer number (1047710944).

Almost surely, 2^12402630212 is an apocalyptic number.

It is an amenable number.

12402630212 is an abundant number, since it is smaller than the sum of its proper divisors (12742432444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12402630212 is a wasteful number, since it uses less digits than its factorization.

12402630212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6067907 (or 6067905 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 12402630212 in words is "twelve billion, four hundred two million, six hundred thirty thousand, two hundred twelve".